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1. 发明申请

WO2009131855A2 HYBRID SOUND ABSORBING SHEET 审中-公开
标题翻译：混合吸音片
公开(公告)号：WO2009131855A2
公开(公告)日：2009-10-29
申请号：PCT/US2009/040209
申请日：2009-04-10
申请人： 3M INNOVATIVE PROPERTIES COMPANY , NONOGI, Mari , SASAKI, Makoto , NORO, Tetsuya
发明人： NONOGI, Mari , SASAKI, Makoto , NORO, Tetsuya
IPC分类号： G10K11/16 , G10K11/168 , B32B15/08 , B32B15/04
CPC分类号： G10K11/172 , B32B3/266 , B32B3/28 , B32B3/30 , B32B7/005 , B32B7/045 , B32B7/08 , B32B7/14 , B32B15/08 , B32B15/18 , B32B15/20 , B32B23/042 , B32B23/20 , B32B27/304 , B32B27/306 , B32B27/32 , B32B27/36 , B32B27/365 , B32B2270/00 , B32B2307/102 , B32B2307/212 , B32B2307/302 , B32B2307/546 , B32B2457/00 , G10K11/168
摘要： A hybrid sound absorbing sheet, comprising a microperforated film and a perforated metal foil disposed on the microperforated film, is provided. Also provided is a hybrid sound absorbing sheet comprising a microperforated film and a perforated metal foil disposed on the microperforated film, wherein the perforated metal foil is embossed.
摘要翻译：提供了一种混合吸声片，其包括设置在微穿孔膜上的微穿孔膜和穿孔金属箔。还提供了一种混合吸声片，其包括设置在微穿孔膜上的微穿孔膜和穿孔金属箔，其中穿孔金属箔被压花。

2. 发明申请

WO2018094009A1 MASK RESPIRATOR WITH FILTER CARTRIDGE 审中-公开
公开(公告)号：WO2018094009A1
公开(公告)日：2018-05-24
申请号：PCT/US2017/061960
申请日：2017-11-16
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： MATSUOKA, Hiroyuki , NONOGI, Mari , DAIGO, Yasuyuki
IPC分类号： A62B23/02 , A62B18/02
CPC分类号： A62B23/02 , A62B18/025
摘要： There is provided an object to make it easier to manufacture a mask capable of ensuring a good field of vision for wearers. In some embodiments, the presently disclosed mask is provided with a body in which an inner space for housing a folded filter has been formed, a cover that can open and close the inner space, and an alignment member arranged in the inner space to support the folded filter.

3. 发明申请

WO2016168152A1 FILTER UNIT 审中-公开
标题翻译：过滤器单元
公开(公告)号：WO2016168152A1
公开(公告)日：2016-10-20
申请号：PCT/US2016/027043
申请日：2016-04-12
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： NONOGI, Mari , TAKASHINA, Tadahiro , SASAKI, Makoto
IPC分类号： A62B23/02 , A41D13/11 , A62B7/10 , A62B18/02 , A62B18/08
CPC分类号： A62B23/02 , A62B7/10
摘要： The charged filter is provided with a first layer and a second layer. The first layer is provided with a base and a plurality of solid protrusions that extends from a surface of the base and is adjacent to the second layer, the protrusions having a stem portion that has a root-side side surface and a tip-side side surface. A first angle, which is one angle from among an angle formed between the root-side side surface of the stem portion and the base of the first layer and an angle formed between the tip-side side surface of the stem portion and the base of the second layer, is 90° or more and less than 180° and a second angle, which is the other angle among these, is 45° or more and less than 180°.
摘要翻译：带电过滤器设置有第一层和第二层。第一层设置有从基部的表面延伸并且与第二层相邻的基部和多个实心突起，突起具有茎部，其具有根侧侧表面和尖端侧表面。从形成在杆部的根侧侧表面与第一层的基部之间形成的角度与杆部的末端侧侧表面之间形成的角度与杆部的基部之间成角度的第一角度第二层为90°以上且小于180°，作为其他角度的第二角度为45°以上且小于180°。

4. 发明申请

WO2009129139A3 MULTILAYER SOUND ABSORBING SHEET 审中-公开
公开(公告)号：WO2009129139A3
公开(公告)日：2009-10-22
申请号：PCT/US2009/040192
申请日：2009-04-10
申请人： 3M INNOVATIVE PROPERTIES COMPANY , NONOGI, Mari , SASKI, Makoto , HANAMAKI, Chiaki
发明人： NONOGI, Mari , SASKI, Makoto , HANAMAKI, Chiaki
IPC分类号： G10K11/16 , G10K11/168 , B32B27/12 , B32B7/00
摘要： A multilayer sound absorbing sheet including a film layer having through-micro bores and apertures, and a fibrous material layer disposed on the film layer is provided. A method of absorbing sound including providing the multilayer sound absorbing sheet of the present disclosure and positioning the multilayer sound absorbing sheet between an acoustic source and a sound-reflecting surface is also provided.

5. 发明申请

WO2016167960A1 FILTER UNIT 审中-公开
标题翻译：过滤器单元
公开(公告)号：WO2016167960A1
公开(公告)日：2016-10-20
申请号：PCT/US2016/024915
申请日：2016-03-30
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： NONOGI, Mari , TAKASHINA, Tadahiro , OKADA, Hideyuki , SASAKI, Makoto
IPC分类号： B01D39/00 , B01D39/14 , B01D39/16 , B01D63/08
CPC分类号： B01D39/00 , B01D2239/065
摘要： To provide a multifunctional mask filter unit that can realize both suppression of pressure loss and improvement of filtering efficiency, a filter unit is provided with a charged filter that has a base layer made from one or more sheet layers and an additional function layer. Each sheet layer is provided with a base and a plurality of solid protrusions that extends from a surface of the base, the protrusions having a stem portion that has a root-side side surface and a tip-side side surface. With a first angle (angle formed between the base of the sheet layer and the root-side side surface of the stem portion of the sheet layer) and a second angle (angle formed between the tip-side side surface of the stem portion of the sheet layer and the base of another sheet layer adjacent to the stem portion and/or angle formed between the tip-side side surface of the stem portion of the sheet layer and the base of an additional function layer adjacent to the stem portion), one is 90° or more and less than 180° and the other is 45° or more and less than 180°.
摘要翻译：为了提供能够实现压力损失的抑制和提高过滤效率的多功能掩模过滤器单元，过滤器单元设置有具有由一个或多个片层制成的基底层和附加功能层的带电过滤器。每个片层设置有从基部的表面延伸的基部和多个实心突起，突起具有具有根侧侧表面和尖端侧侧表面的杆部。具有第一角度（在片层的基部和片层的杆部的根部侧面之间形成的角度）和第二角度（在第二角度片材层和与茎部相邻的另一片层的基部和/或形成在片层的茎部的末端侧侧表面与邻近茎部的附加功能层的基部之间形成的角），一个为90°以上且小于180°，另一方为45°以上且小于180°。

6. 发明申请

WO2009142906A2 MULTILAYER SOUND ABSORBING STRUCTURE COMPRISING MESH LAYER 审中-公开
标题翻译：包含MESH层的多层声音吸收结构
公开(公告)号：WO2009142906A2
公开(公告)日：2009-11-26
申请号：PCT/US2009/042937
申请日：2009-05-06
申请人： 3M INNOVATIVE PROPERTIES COMPANY , NONOGI, Mari , SASAKI, Makoto , NORO, Tetsuya
发明人： NONOGI, Mari , SASAKI, Makoto , NORO, Tetsuya
IPC分类号： G10K11/16 , G10K11/168 , B32B5/22 , B32B27/30
CPC分类号： G10K11/168 , B32B3/266 , B32B5/02 , B32B7/14 , B32B15/02 , B32B15/08 , B32B23/042 , B32B23/10 , B32B27/12 , B32B27/304 , B32B27/306 , B32B27/32 , B32B27/36 , B32B27/365 , B32B2262/0238 , B32B2262/0253 , B32B2262/0261 , B32B2262/0276 , B32B2262/14 , B32B2270/00 , B32B2307/10 , B32B2307/212 , B32B2307/546 , B32B2307/718 , B32B2307/724
摘要： A multilayer sound absorbing structure, comprising a first microperforated film, a mesh layer and a second microperforated film disposed in this order is provided.
摘要翻译：提供一种多层吸声结构，其包括依次设置的第一微穿孔膜，网眼层和第二微穿孔膜。

7. 发明公开

EP2272060A2 HYBRID SOUND ABSORBING SHEET 有权
标题翻译： HYBRIDESCHALLDÄMPFPLATTE
公开(公告)号：EP2272060A2
公开(公告)日：2011-01-12
申请号：EP09733882.6
申请日：2009-04-10
申请人： 3M Innovative Properties Company
发明人： NONOGI, Mari , SASAKI, Makoto , NORO, Tetsuya
IPC分类号： G10K11/16 , G10K11/168 , B32B15/08 , B32B15/04
CPC分类号： G10K11/172 , B32B3/266 , B32B3/28 , B32B3/30 , B32B7/03 , B32B7/05 , B32B7/08 , B32B7/14 , B32B15/08 , B32B15/18 , B32B15/20 , B32B23/042 , B32B23/20 , B32B27/304 , B32B27/306 , B32B27/32 , B32B27/36 , B32B27/365 , B32B2270/00 , B32B2307/102 , B32B2307/212 , B32B2307/302 , B32B2307/546 , B32B2457/00 , G10K11/168
摘要： A hybrid sound absorbing sheet, comprising a microperforated film and a perforated metal foil disposed on the microperforated film, is provided. Also provided is a hybrid sound absorbing sheet comprising a microperforated film and a perforated metal foil disposed on the microperforated film, wherein the perforated metal foil is embossed.
摘要翻译：提供了一种混合吸声片，其包括设置在微穿孔膜上的微穿孔膜和穿孔金属箔。还提供了一种包含微穿孔膜和设置在微穿孔膜上的穿孔金属箔的混合吸声片，其中穿孔金属箔被压花。

8. 发明授权

EP2311028B1 MULTILAYER SOUND ABSORBING SHEET AND METHOD OF ABSORBING SOUND 有权
公开(公告)号：EP2311028B1
公开(公告)日：2020-05-13
申请号：EP09732429.7
申请日：2009-04-10
申请人： 3M Innovative Properties Company
发明人： NONOGI, Mari , SASAKI, Makoto , HANAMAKI, Chiaki
IPC分类号： G10K11/16 , G10K11/168 , B32B27/12 , B32B7/00

9. 发明公开

EP2311028A2 MULTILAYER SOUND ABSORBING SHEET 有权
标题翻译： MEHRSCHICHTIGESCHALLDÄMPFPLATTE
公开(公告)号：EP2311028A2
公开(公告)日：2011-04-20
申请号：EP09732429.7
申请日：2009-04-10
申请人： 3M Innovative Properties Company
发明人： NONOGI, Mari , SASAKI, Makoto , HANAMAKI, Chiaki
IPC分类号： G10K11/16 , G10K11/168 , B32B27/12 , B32B7/00
摘要： A multilayer sound absorbing sheet including a film layer having through-micro bores and apertures, and a fibrous material layer disposed on the film layer is provided. A method of absorbing sound including providing the multilayer sound absorbing sheet of the present disclosure and positioning the multilayer sound absorbing sheet between an acoustic source and a sound-reflecting surface is also provided.
摘要翻译：提供了一种包括具有通孔和孔的膜层和设置在膜层上的纤维材料层的多层吸声片。还提供了一种吸收声音的方法，包括提供本公开的多层吸声片材并将多层吸声片材定位在声源和声音反射表面之间。

10. 发明公开

EP2283480A2 MULTILAYER SOUND ABSORBING STRUCTURE COMPRISING MESH LAYER 审中-公开
标题翻译：凭借完善的吸收网层多层结构
公开(公告)号：EP2283480A2
公开(公告)日：2011-02-16
申请号：EP09751135.6
申请日：2009-05-06
申请人： 3M Innovative Properties Company
发明人： NONOGI, Mari , SASAKI, Makoto , NORO, Tetsuya
IPC分类号： G10K11/16 , G10K11/168 , B32B5/22 , B32B27/30
CPC分类号： G10K11/168 , B32B3/266 , B32B5/02 , B32B7/14 , B32B15/02 , B32B15/08 , B32B23/042 , B32B23/10 , B32B27/12 , B32B27/304 , B32B27/306 , B32B27/32 , B32B27/36 , B32B27/365 , B32B2262/0238 , B32B2262/0253 , B32B2262/0261 , B32B2262/0276 , B32B2262/14 , B32B2270/00 , B32B2307/10 , B32B2307/212 , B32B2307/546 , B32B2307/718 , B32B2307/724
摘要： A multilayer sound absorbing structure, comprising a first microperforated film, a mesh layer and a second microperforated film disposed in this order is provided.

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